Ajax & Class Output - Printable Version

Ajax & Class Output - Printable Version

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+--- Thread: Ajax & Class Output (/showthread.php?tid=69818)

Ajax & Class Output - Wertos - 01-21-2018

I'm trying to give data through an output class

PHP Code:
$this->output
  ->set_content_type('application/json', 'UTF-8')
  ->set_output(json_encode($my_array)); 

[Image: 4f1b6e667fbc98e8b722e1560c8b37f8.png]

As a result I get problems with Ajax

Code:
VM1166:1 Uncaught SyntaxError: Unexpected token o in JSON at position 1

    at JSON.parse (<anonymous>)

    at Object.<anonymous> (main.js:260)

    at i (jquery.min.js:2)

    at Object.fireWith [as resolveWith] (jquery.min.js:2)

    at A (jquery.min.js:4)

    at XMLHttpRequest.<anonymous> (jquery.min.js:4)

If I do through the echo...
[Image: 1760d5bf2532194686c928585145b990.png]

I do not understand where the pre Huh

RE: Ajax & Class Output - jreklund - 01-21-2018

That's just auto generated HTML by Google Chrome.
You need to open the page that got your AJAX request, and there open up Network tab. Select your /json/ url and select Response.

That's the real response from the server.

RE: Ajax & Class Output - Wertos - 01-21-2018

If you look at the network tab, then the responses from the server are identical.

{"html":"","stop":"false","start":0} - This output class

{"html":"","stop":"false","start":0} - This echo

It is visible even that the text differs.

RE: Ajax & Class Output - dave friend - 01-21-2018

How are you handling the response from the ajax call? Please show the javascript and the portion of html is manipulates.

RE: Ajax & Class Output - Wertos - 01-21-2018

Code:
    $.ajax({

            url: "ajax/ajaxpag",

            method: "POST",

            data: post_data

        }).done(function(data) {

            var arr = JSON.parse(data);

            });

If you specify the content type as set_content_type(text/html) then everything works.

RE: Ajax & Class Output - jreklund - 01-21-2018

You need to specify that you want json and ignore parsing.

Code:
$.ajax({

  url: "ajax/ajaxpag",

  method: "POST",

  dataType: "json",

  data: post_data

}).done(function(data) {

  console.log(data);

  console.log(data.html);

});

RE: Ajax & Class Output - Wertos - 01-21-2018

Yes, it worked, but I had to remove the line

Code:
JSON.parse(data);

In the "callback" is returned already an array.
Thank you ! It's decided.